| 51 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
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| 52 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
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| 53 | Canvey Island flood defences consultation |
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| 54 | Environmental assessment guidelines : supplementary information |
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| 55 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
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| 56 | Thames Water utilities category A and B : sewage works survey 1991 |
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| 57 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
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| 58 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
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| 59 | Policy and practice for the protection of groundwater : Thames Region appendix |
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| 60 | The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington |
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| 61 | Guide to River Thames lock and weir fishing |
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| 62 | Graphical representation of certain metals and organics concentrations in relation to flow rates and sampling times for some of the rivers in District 6 |
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| 63 | 1994/95 corporate plan : submission by Thames region : our forward look for 1994/95 - 1995/96 |
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| 64 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
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| 65 | A user's guide to the River Thames |
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| 66 | Enhancing the environment : 20 case studies in London |
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| 67 | River Thames (Benson to Hurley) Pang and Wye catchment management plan - consultation report |
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| 68 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
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| 69 | Hydroacoustic methods of fish survey. NRA progress report : September 1992 |
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| 70 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
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| 71 | Upper Thames catchment management plan : consultation report : January 1995 |
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| 72 | Running with the tide : reconciling development pressures with flood risk and the environment |
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| 73 | Middle Thames fact file |
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| 74 | River Thames (Buscot to Eynsham), Windrush and Evenlode catchment review : final report |
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| 75 | River Thames (Eynsham to Benson) and Ock : catchment review |
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